File Manager

003 File Manager

Current Path: /usr/src/contrib/ncurses/menu

📁 ..
📄 Makefile.in(5.55 KB)
📄 READ.ME(2.7 KB)
📄 eti.h(2.9 KB)
📄 headers(2.26 KB)
📄 llib-lmenu(10.82 KB)
📄 llib-lmenut(10.82 KB)
📄 llib-lmenutw(10.82 KB)
📄 llib-lmenuw(10.82 KB)
📄 m_attribs.c(6.74 KB)
📄 m_cursor.c(4.69 KB)
📄 m_driver.c(16.25 KB)
📄 m_format.c(5.41 KB)
📄 m_global.c(17.84 KB)
📄 m_hook.c(7.45 KB)
📄 m_item_cur.c(4.94 KB)
📄 m_item_nam.c(3.85 KB)
📄 m_item_new.c(8.9 KB)
📄 m_item_opt.c(6.16 KB)
📄 m_item_top.c(4.61 KB)
📄 m_item_use.c(4.05 KB)
📄 m_item_val.c(4.62 KB)
📄 m_item_vis.c(3.56 KB)
📄 m_items.c(5 KB)
📄 m_new.c(5.71 KB)
📄 m_opts.c(7.17 KB)
📄 m_pad.c(4.33 KB)
📄 m_pattern.c(5.16 KB)
📄 m_post.c(10.84 KB)
📄 m_req_name.c(5.13 KB)
📄 m_scale.c(3.72 KB)
📄 m_spacing.c(4.76 KB)
📄 m_sub.c(4.43 KB)
📄 m_trace.c(3.16 KB)
📄 m_userptr.c(4.05 KB)
📄 m_win.c(4.42 KB)
📄 menu.h(11.99 KB)
📄 menu.priv.h(6.98 KB)
📄 mf_common.h(3.93 KB)
📄 modules(3.33 KB)

Editing: m_item_top.c

/****************************************************************************
 * Copyright 2020 Thomas E. Dickey                                          *
 * Copyright 1998-2004,2010 Free Software Foundation, Inc.                  *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *   Author:  Juergen Pfeifer, 1995,1997                                    *
 ****************************************************************************/

/***************************************************************************
* Module m_item_top                                                        *
* Set and get top menus item                                               *
***************************************************************************/

#include "menu.priv.h"

MODULE_ID("$Id: m_item_top.c,v 1.12 2020/02/02 23:34:34 tom Exp $")

/*---------------------------------------------------------------------------
|   Facility      :  libnmenu  
|   Function      :  int set_top_row(MENU *menu, int row)
|   
|   Description   :  Makes the specified row the top row in the menu
|
|   Return Values :  E_OK             - success
|                    E_BAD_ARGUMENT   - not a menu pointer or invalid row
|                    E_NOT_CONNECTED  - there are no items for the menu
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
set_top_row(MENU * menu, int row)
{
  ITEM *item;

T((T_CALLED("set_top_row(%p,%d)"), (void *)menu, row));

if (menu)
    {
      if (menu->status & _IN_DRIVER)
	RETURN(E_BAD_STATE);
      if (menu->items == (ITEM **) 0)
	RETURN(E_NOT_CONNECTED);

if ((row < 0) || (row > (menu->rows - menu->arows)))
	RETURN(E_BAD_ARGUMENT);
    }
  else
    RETURN(E_BAD_ARGUMENT);

if (row != menu->toprow)
    {
      if (menu->status & _LINK_NEEDED)
	_nc_Link_Items(menu);

item = menu->items[(menu->opt & O_ROWMAJOR) ? (row * menu->cols) : row];
      assert(menu->pattern);
      Reset_Pattern(menu);
      _nc_New_TopRow_and_CurrentItem(menu, row, item);
    }

RETURN(E_OK);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnmenu  
|   Function      :  int top_row(const MENU *)
|   
|   Description   :  Return the top row of the menu
|
|   Return Values :  The row number or ERR if there is no row
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
top_row(const MENU * menu)
{
  T((T_CALLED("top_row(%p)"), (const void *)menu));
  if (menu && menu->items && *(menu->items))
    {
      assert((menu->toprow >= 0) && (menu->toprow < menu->rows));
      returnCode(menu->toprow);
    }
  else
    returnCode(ERR);
}

/* m_item_top.c ends here */

003 File Manager

Editing: m_item_top.c

Upload File

Create Folder